/**
* <copyright>
* </copyright>
*
* $Id: SDModelStorageStyleImpl.java,v 1.3 2009/02/28 16:13:53 mgolubev Exp $
*/
package org.eclipse.uml2.diagram.sequence.model.sdnotation.impl;
import org.eclipse.emf.common.notify.Notification;
import org.eclipse.emf.ecore.EClass;
import org.eclipse.emf.ecore.impl.ENotificationImpl;
import org.eclipse.emf.ecore.impl.EObjectImpl;
import org.eclipse.gmf.runtime.notation.View;
import org.eclipse.uml2.diagram.sequence.model.builder.SDBuilder;
import org.eclipse.uml2.diagram.sequence.model.sdnotation.SDModelStorageStyle;
import org.eclipse.uml2.diagram.sequence.model.sdnotation.SDNotationPackage;
import org.eclipse.uml2.diagram.sequence.model.sequenced.SDModel;
import org.eclipse.uml2.uml.Interaction;
/**
* <!-- begin-user-doc -->
* An implementation of the model object '<em><b>SD Model Storage Style</b></em>'.
* <!-- end-user-doc -->
* <p>
* The following features are implemented:
* <ul>
* <li>{@link org.eclipse.uml2.diagram.sequence.model.sdnotation.impl.SDModelStorageStyleImpl#getVersion <em>Version</em>}</li>
* </ul>
* </p>
*
* @generated
*/
public class SDModelStorageStyleImpl extends EObjectImpl implements SDModelStorageStyle {
/**
* The default value of the '{@link #getVersion() <em>Version</em>}' attribute.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @see #getVersion()
* @generated
* @ordered
*/
protected static final int VERSION_EDEFAULT = 0;
/**
* The cached value of the '{@link #getVersion() <em>Version</em>}' attribute.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @see #getVersion()
* @generated
* @ordered
*/
protected int version = VERSION_EDEFAULT;
private transient SDModel mySDModel;
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
protected SDModelStorageStyleImpl() {
super();
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
protected EClass eStaticClass() {
return SDNotationPackage.Literals.SD_MODEL_STORAGE_STYLE;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public int getVersion() {
return version;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public void setVersion(int newVersion) {
int oldVersion = version;
version = newVersion;
if (eNotificationRequired())
eNotify(new ENotificationImpl(this, Notification.SET, SDNotationPackage.SD_MODEL_STORAGE_STYLE__VERSION, oldVersion, version));
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated NOT
*/
public SDModel getAttachedModel() {
if (mySDModel == null){
View owner = (View)eContainer();
if (owner != null && owner.getElement() instanceof Interaction){
Interaction interaction = (Interaction)owner.getElement();
mySDModel = new SDBuilder(interaction).getSDModel();
}
}
return mySDModel;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated NOT
*/
public void invalidateModel() {
mySDModel = null;
//this is only to allow participants to register for the invalidate/lazy load state
setVersion(getVersion() + 1);
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public Object eGet(int featureID, boolean resolve, boolean coreType) {
switch (featureID) {
case SDNotationPackage.SD_MODEL_STORAGE_STYLE__VERSION:
return new Integer(getVersion());
}
return super.eGet(featureID, resolve, coreType);
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public void eSet(int featureID, Object newValue) {
switch (featureID) {
case SDNotationPackage.SD_MODEL_STORAGE_STYLE__VERSION:
setVersion(((Integer)newValue).intValue());
return;
}
super.eSet(featureID, newValue);
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public void eUnset(int featureID) {
switch (featureID) {
case SDNotationPackage.SD_MODEL_STORAGE_STYLE__VERSION:
setVersion(VERSION_EDEFAULT);
return;
}
super.eUnset(featureID);
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public boolean eIsSet(int featureID) {
switch (featureID) {
case SDNotationPackage.SD_MODEL_STORAGE_STYLE__VERSION:
return version != VERSION_EDEFAULT;
}
return super.eIsSet(featureID);
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public String toString() {
if (eIsProxy()) return super.toString();
StringBuffer result = new StringBuffer(super.toString());
result.append(" (version: ");
result.append(version);
result.append(')');
return result.toString();
}
} //SDModelStorageStyleImpl